All M models get front-mounted wheel kit on the rear suspension rails that prevent the rail tip from stabbing the track window.

All M models get new magnesium idler wheel blocks with 6mm fasteners on rear suspension for reduced weight.

All M models get new larger-diameter driven shaft with snap-ring bearing mount instead of taper-lock bearing for improved durability and serviceability.

All M models with Fox Float 3 shocks get new bleed shim valving for improved comfort and control in bumps. The air fill port has been moved to the side to make it easier to attach the Float pump for easier calibration.